Yup, still no iPad Pro 11 inch support eventough the device was released 5 (!) months ago. Also, according to Apple: "Starting March 2019, all iOS apps submitted to the App Store will need to be built with the iOS 12.1 SDK or later, and support the all-screen design of iPhone XS Max or the 12.9-inch iPad Pro (3rd generation)."

Latest update was in March and still no fullscreen support. Does it mean that iOS 12.1 SDK is not yet enforced?